Development Pixel Experience For Samsung galaxy a12

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TharinduR1999

Member
Jun 3, 2021
6
0
23
Sri lanka
I have installed rainbow kernel and flash the rom. Phone is start normally. After set screenlock in startup, my phone automatically reboot, struck.
Please help me
 

TharinduR1999

Member
Jun 3, 2021
6
0
23
Sri lanka
downgrade to android 11 if you are in android 12
I'm using android 11🥲. I have tested with rainbow kernel. Rainbow 4.0 cannot install error has occurred, i think that is upgrade error.
Once more i have installed without rainbow kernel, in this case phone booted correctly but , touchscreen not worked arter few seconds. I foolowed instruction correctly, still i have missed pixel experience 🥲
 

Sheepmister

Senior Member
May 22, 2020
61
4
Samsung Galaxy A12
I'm using android 11🥲. I have tested with rainbow kernel. Rainbow 4.0 cannot install error has occurred, i think that is upgrade error.
Once more i have installed without rainbow kernel, in this case phone booted correctly but , touchscreen not worked arter few seconds. I foolowed instruction correctly, still i have missed pixel experience 🥲
Make sure u download the rainbow kernel on internal storage cause sdcard can cause corrupt zip
 

TheWorldYT

Senior Member
Oct 23, 2021
158
15
HTC Wildfire S
Samsung Galaxy A20
I'm using android 11🥲. I have tested with rainbow kernel. Rainbow 4.0 cannot install error has occurred, i think that is upgrade error.
Once more i have installed without rainbow kernel, in this case phone booted correctly but , touchscreen not worked arter few seconds. I foolowed instruction correctly, still i have missed pixel experience 🥲
are you using rainbow_a125f.zip or rainbow_4.0.zip
 

TheWorldYT

Senior Member
Oct 23, 2021
158
15
HTC Wildfire S
Samsung Galaxy A20
ok so i will tell you the steps to do to make it work

1. Flash Stock Firmware (BL, AP, CP, CSC) so it can get rid of the custom kernel

2. Flash TWRP

3. do multidisabler twice and format data

4. Transfer The Rainbow_a125f.zip and the Pixel experience file to your phone

5. Flash Pixel Experience As SYSTEM

6. Flash Kernel As BOOT

7. Flash Magisk For The Modules (Optional but recommended)

8. Do Factory Reset

9. Reboot Into System
 

Servilta

Member
Nov 11, 2022
11
0
I have a problem with the samsung galaxy A12 pixel experience, when i turn off the phone completely the phone turns on automatically, i had searched a lot about this on internet but i din't found anything about this, can someone help me what can i do for solve this problem? Thanks
 

Servilta

Member
Nov 11, 2022
11
0
ok so i will tell you the steps to do to make it work

1. Flash Stock Firmware (BL, AP, CP, CSC) so it can get rid of the custom kernel

2. Flash TWRP

3. do multidisabler twice and format data

4. Transfer The Rainbow_a125f.zip and the Pixel experience file to your phone

5. Flash Pixel Experience As SYSTEM

6. Flash Kernel As BOOT

7. Flash Magisk For The Modules (Optional but recommended)

8. Do Factory Reset

9. Reboot Into System
I need help with this: I have a problem with the samsung galaxy A12 pixel experience, when i turn off the phone completely the phone turns on automatically, i had searched a lot about this on internet but i din't found anything about this, can someone help me what can i do for solve this problem? Thanks
 

TheWorldYT

Senior Member
Oct 23, 2021
158
15
HTC Wildfire S
Samsung Galaxy A20
I need help with this: I have a problem with the samsung galaxy A12 pixel experience, when i turn off the phone completely the phone turns on automatically, i had searched a lot about this on internet but i din't found anything about this, can someone help me what can i do for solve this problem? Thanks
Hmm.... Did you install kernel? If not, that is probably the problem.
 

Sheepmister

Senior Member
May 22, 2020
61
4
Samsung Galaxy A12
I need help with this: I have a problem with the samsung galaxy A12 pixel experience, when i turn off the phone completely the phone turns on automatically, i had searched a lot about this on internet but i din't found anything about this, can someone help me what can i do for solve this problem? Thanks
The problem was the rainbow kernel new v1.1 it diddnt boot normally as i face also this problem hope the dev will fix the problem
 

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    What is this?
    Pixel Experience is an AOSP based ROM, with Google apps included and all Pixel goodies (launcher, wallpapers, icons, fonts, bootanimation)

    Our mission is to offer the maximum possible stability and security, along with essential and useful features for the proper functioning of the device

    Based on Android 12.0 (11 is available but 12 has no difference in terms of issues and is faster an the better ui and everything else of course)
    Disclaimer:- This will void warranty.

    You will need to unlock bootloader.

    *All your data will be lost*
    Read all the steps correctly
    BUGS:- bluetooth ear/headphones do not work workaround- ( go into phh treble settings misc features and enable force-disable a2dp offload (thanks to @Lil_Boudy for figuring it out!)
    If bluetooth crashes your system disable media recommendations under Sound & Vibration > Media > Show media recommendations
    mtp not working (mtp does work in twrp and in some custom kernels the one linked here does not fix mtp as it is not changing too many things compared to other custom kernels which brick some phones)
    sim 1 incoming and outgoing does not work (you can revieve calls and call but you wonth hear anything nor will your mic go trying to fix) (workaround is to put your sim into slot 2) (i have heard that other people dont have this issue so i guess try your luck)

    DO NOT let the phone die of battery you will not be able to boot you can get back by holding volume down and power (workaround- in magisk install acca https://github.com/Magisk-Modules-Repo/acc and install this apk after installing https://github.com/MatteCarra/AccA then set profile to default (this will shut down the phone at 5% hence removing the risk of your phone not booting after hitting 0%
    You tell me
    Links
    Source (Kernel Source)
    https://github.com/topjohnwu/Magisk/files/7819803/app-debug.zip (magisk)
    Rom download.


    1.Need TWRP 3.4.0 or higher!
    2. Unpack the "xz" archive and put the .img file onto the sd card or internal (if you dont have a sd card do step 3 then transfer the img file to your phone)
    3. In TWRP head to factory reset format type yes and hit enter
    4. Flash the img file (as system obviously)
    5 install magisk (the one linked above only) (optional but you should as a lot of modules are listed here are very important (ie the acc module and the fast charging module)
    5.5.Reboot and enjoy!



    Zainullah Boot fix (if you cant boot)


    install oneui boot into oneui change date to 3 months from now
    check for updates
    boot into download mode
    flash twrp 3.6.0 and vbmeta
    boot into twrp
    do format data
    flash multidisabler
    flash rom
    flash kernel as boot
    do factory reset
    reboot
    if it boots you into fastboot shutdown flash twrp only and try another factory reset and reboot (In twrp)

    Install Gcam go by greatness from here
    https://www.celsoazevedo.com/files/android/google-camera/dev-greatness/f/dl9/
    also enable extra cameras in phh treble settings - samsung settings for ultrawide



    Increase performance without any battery impact or (by feravolt and gloeysik)
    Step 1
    - Uninstall ANY OTHER KERNEL MANAGER app including smartpack/Ktweaks to avoid conflict, since this app uses AI and machine learning to dynamically boost performance when needed


    - Install FDE AI Magisk Module to make it a system app, thus it will work better and removes all kernel locks from OEMs (I'm looking at you, Samsung) https://github.com/feravolt/FDE.AI-docs/releases/download/12.4.1m/FDE.AI-as-system-app.MAGISK.zip


    - Update FDE AI to the latest version by downloading the latest APK here, since the fde ai magisk module will only install fde ai 12.4.1, not the latest version: https://github.com/feravolt/FDE.AI-docs/releases


    - Move to the bottom of the screen and select AI Chat, then type /advancedai (no space, no uppercase letters). This will going to make the AI more effective, without you having to do anything.


    - Go to the settings tab and use the AUTO settings for FDE AI.


    Optimized and adjusted Google Play services. Contribute to gloeyisk/universal-gms-doze development by creating an account on GitHub.
    github.com
    install cloudflaredns4magisk (install both ipv4 and ipv6 versions) (this will switch you to cloudflares faster and more secur dns

    Cloudflare dns magisk download


    install adaway (optional if you want ads or not) , allow superuser for it download this https://energized.pro/bluGo/formats/filter in adaway click he button in the middle click add click file and add the file then go back to the main menu and click the reload button now https://adaway.org/
    (you get better battery and performance in adaway)


    also enable extra cameras in phh treble settings - samsung settings for ultrawide

    install universal safteynet fix zygsik (magisk)to get safteynet working
    enable denylist for apps you want to hide root from (dont enable it for google play services as it is not needed)
    ALL credit goes to phusson , ponces and rest of the devs
    Blog
    Pixel Experience
    Donate
    jhenrique09
    phhusson
    AndyYan
    eremitein
    ponces